From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757200Ab1JRHUg (ORCPT ); Tue, 18 Oct 2011 03:20:36 -0400 Received: from mtagate2.uk.ibm.com ([194.196.100.162]:33198 "EHLO mtagate2.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753268Ab1JRHUf (ORCPT ); Tue, 18 Oct 2011 03:20:35 -0400 Date: Tue, 18 Oct 2011 09:20:30 +0200 From: Martin Schwidefsky To: "H. Peter Anvin" Cc: Linus Torvalds , Simon Kirby , Peter Zijlstra , Linux Kernel Mailing List , Dave Jones , Thomas Gleixner , Ingo Molnar Subject: Re: Linux 3.1-rc9 Message-ID: <20111018092030.4d55ccfc@de.ibm.com> In-Reply-To: <4E9C94A1.7080209@zytor.com> References: <20111007070842.GA27555@hostway.ca> <20111007174848.GA11011@hostway.ca> <1318010515.398.8.camel@twins> <20111008005035.GC22843@hostway.ca> <1318060551.8395.0.camel@twins> <20111012213555.GC24461@hostway.ca> <20111013232521.GA5654@hostway.ca> <20111017095544.6bf76dea@de.ibm.com> <4E9C94A1.7080209@zytor.com> Organization: IBM Corporation X-Mailer: Claws Mail 3.7.10 (GTK+ 2.24.6; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 17 Oct 2011 13:48:33 -0700 "H. Peter Anvin" wrote: > On 10/17/2011 12:55 AM, Martin Schwidefsky wrote: > > > > I introduced those macros to find all the places in the kernel operating > > on a cputime value. The additional debug patch defined cputime_t as a > > struct which contained a single u64. That way I got a compiler error > > for every place I missed. > > > > And was there a reason that that structure thingy didn't get merged? Oh yes, it is fragile, hackish and ugly as hell. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.